Trivia: The dog that Anthony Hopkins is shown walking at his estate is played by a dog named Freya, a dog diagnosed with epilepsy who had been described as Britain's Loneliest Dog, after being cared for by an animal centre for six years, her entire life, and had been overlooked by 18,000 potential buyers.

The previous two "Transformers" films both earned over $1 billion worldwide at the box office, and this fifth film was considered such a guaranteed hit, nearly a dozen more films set in the "Transformers" universe were planned before its release. However, the movie ended up bringing in the lowest grosses of the entire series, and has as of July 18, 2017, only brought in just over $500 million worldwide- only half of what the previous two films earned.